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Clinical and Immunological Analysis of Cutaneous Leishmaniasis before and after Different Treatments
Joint Authors
O'Daly, José A.
Rodríguez, María B.
Gleason, Joe
Spinetti, Humberto M.
Source
Journal of Parasitology Research
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-13
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Amastigotes from L.
(L.)amazonensis (La), L.
(L.)venezuelensis (Lv), L.
(V.)brasiliensis (Lb), and L.
(L.)chagasi (Lch) were cultured in a free cells liquid culture medium.
Patients (n=87) from a cutaneous leishmaniasis (CL) hyperendemic region receiving different treatments were followed up from January 1994 to August 2000.
Time for remission of lesions were spontaneous remission (SR) 7 weeks; Glucantime (Glu) chemotherapy 9 weeks; immunotherapy with La, Lv, Lb, and Lch amastigotes Tosyl-Lysil Chloromethyl-ketone (TLCK) treated and Nonidet P-40(NP-40) extracted (VT) 7 weeks.
Delayed type hypersensitivity (DTH) response with leishmanine intradermic reaction (IDR) was higher in CL patients than healthy controls (P<0.05) and increased in active secondary versus primary infection (P<0.001) with diagnostic value 1.74 for active infection and 1.81 postclinical remission.
Antibodies to amastigotes characterized by Enzyme Linked Immunosorbent Assay (ELISA) decreased in sera postclinical remission versus active infections (P<0.001), with a diagnostic value from 1.50 to 1.84.
Immunoblottings antigenic bands frequency as well as Integral Optical Density (IOD) Area Densitometry decreased with sera from SR, after Glu or VT treatments in CL volunteers.
Intracellular parasitism is due to normal antibodies recognizing parasite antigens after inoculation by vector.
VT vaccine induced mainly cellular immunity, for remission of lesions and protection from CL infection.
American Psychological Association (APA)
O'Daly, José A.& Spinetti, Humberto M.& Gleason, Joe& Rodríguez, María B.. 2013. Clinical and Immunological Analysis of Cutaneous Leishmaniasis before and after Different Treatments. Journal of Parasitology Research،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-488759
Modern Language Association (MLA)
O'Daly, José A.…[et al.]. Clinical and Immunological Analysis of Cutaneous Leishmaniasis before and after Different Treatments. Journal of Parasitology Research No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-488759
American Medical Association (AMA)
O'Daly, José A.& Spinetti, Humberto M.& Gleason, Joe& Rodríguez, María B.. Clinical and Immunological Analysis of Cutaneous Leishmaniasis before and after Different Treatments. Journal of Parasitology Research. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-488759
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-488759